219 



DISTOMA — Continued. 



ferina, A. glacialis, A. marila, Anser cinereus dom., Ascolopax gallinago, 

 Astur nisus, Aegolius brachyotus, Buteo lineatus, Ceryle rudis, Chelidon 

 rustica, Colymbus subcristatus, Corvus americanus, C. corax, C. cornix, C. 

 corone, C. frugilegus, C. glandarius, C. monedula, C. pica, Crax pratensis, 

 Cygnus musicus,-Falco buteo, F. nisus, F. subbuteo, Fringilla coelebs, Fulica 

 atra, Fuligula ferina, F. marila, Gallinula chloropus, Grus cinerea, Hirundo 

 urbica, Lanius minor, Larus canus, Numenius arcuatus, N. arquata, Otis 

 tarda, Parus major, Phasianus gallus, Rallus porzana, Scolopax gallinago, S. 

 rusticola, Strix brachyotus, Turdus viscivorus, Uria grylle, Vanellus cris- 

 tatus. 



ovatum of Matsubara (in chickens; Yedo, Japan). — Braun, 1902b, 81-82 (=Pros- 



thogonimus japonicus). 

 ovatum of Wedl, 1858, 241, pi. 1, fig. 1 (in Scolopax gallinula, Grus cinerea, Fulica 



atra) and of Linst., 1873, 96 (in Corvus corone).— Braun, 1902b, 72-73, 77-78 



(=Prosthogonimus cuneatus). 

 oviforme Poir., 1886, 26-27, pi. 2, figs. 7, 8, 9 (in Nycticebus javanicus). — Braun, 



1892a, 700, 721, 735, 737; 1901e, 311, 313.— Looss, 1899b, 608, 618, 714, 715 



(to Phaneropsolus) . — Luehe, 1899, 536 (thinks it is a Lecithodendrium). — 



Mont., 1888a, 38; 1893, 43, 83, 95, 102, 106, 107.— Stoss., 1892, 12-13 (in 



Nyct. jav.). 



ovocaudatum Vulpian, 1859, v. 5, 150-152 (in Rana viridis). — Brand., 1898a, 215 

 (23).— Braun, 1892a, 603, 765, 774, 775, 784, 786, 787, 798, 803, 805, 808, 810, 

 814, 815; 1893a, 857, 865, 872, 881; 1893b, 181; 1895b, 11.— Creutzburg, 

 1890a, 32 pp. (anat. development).— Darr, 1902, 654, 657.— Gamb., 1896a, 

 72.— Heckert, 1887a, 460.— Kampmann, 1894b, 446.— Leuck., 1863, 490.— 

 Looss, 1885b, 24; 1892a, 74, 101, 123; 1894a, 2, 109-111, 120, 133, 136, 137, 

 154, 168, 170, 173, 179, 184, 197, 199, 200, 201, 207, 210, 211, 212, 214, 275, 

 pi. 3, fig. 49, pi. 6, fig. 123; 1893b, 813; 1896b, 215, 226, 227; 1899b, 645 

 (type of Halipegus).— Luehe, 1900, 558.— Mont., 1888, 68, 72.— Mueh., 1898, 

 29.— Schuberg, 1894, 169.— Sons., 1892, 95; 1893, May 7, 215-217; 1893, 187, 

 188 (in Rana esculenta, R. temporaria); 1893, 28 Oct., 566; 1893, Apr. 30, 

 63-64; 1894, 2 May, 172 (Distomomum).— Stoss., 1889, 71. 



ovocaudatum of Nickerson, 1898, 261-264.— Staff . , 1900, 405, 409-410; 1905, Apr. 

 11, 687-688 (syn. of Halipegus occidualis). 



ovofarctum Odhn., 1902, 153-154 (in gallbladder of Synodontis sp.; Omdurman, 

 Apr.); 1902, 42. 



ovum Crep., 1846, 159 (in Planorbis marginatus). 



oxycephalikum Schneidemuehl, 1896, 303, for oxycephalum. 



oxycephalum Rud., 1819a, 98, 375-376 (in Anas boschas, A. clypeata). — Anacker, 

 1887c, 513. — Baird, 1853a, 56 (var. of echinatum in Gallus dom.). — Baillet, 

 1866b, 105.— Bellingham, 1844a, 423.— Braun, 1892a, 595; 1893a, 879.— Cob- 

 bold, 1860a, 12; 1879b, 440.— Crep., 1837, 311, 312; 1846, 142, 144, 145.— 

 Dies., 1850a, 345-346 (syns. Fasc. appendiculata boschadis, D. inerme); 

 1858e, 335 (in Anas clyp.; A. crecca).— Duj., 1845a, 448.— Galli-Valerio, 

 1898m, 923 (onycephalum) (syn. of Echinost. conoideum). — Giebel, 1857, 

 265. — Halm & Lefevre, 1884a, 516 (syn. Fasc. appendiculata Froeh.). — Hass., 

 1896a, 2, 3 (syn. of Echinost. echinatum).— Landois, 1882, 23.— Linst., 1873, 

 105.— Leuck., 1863a, 471.— Looss, 1885b, 18.— Mont., 1888, 40.— Nord., 1832a, 

 47.— Schneidemuehl, 1896, 303 (oxycephalikum).— Stoss., 1892, 167 (syn. of 

 Echinost. ech.); 1899, 13.— Verrill, 1870, 179.— Reported for Anas boschas; 

 A. boschas dom.; A. boschas fera; A. clypeata; A. crecca; A. ferina; A. 

 marila; A. querquedula; A. tadorna; Anser albifrons; A. cinereus; Fuligula 

 ferina; Mergus merganser). 



oxyurum Crep., 1825, 48-49 (in Anas marila; Feb.); 1837a, 316; 1846, 141, 142, 

 143.— Braun, 1891, 100; 1892a, 570; 1901, 944; 1902b, 11, 15, 23, 26.— 

 Cobbold, 1860a, 12. — Dies., 1850a, 345 (A. marila at Greifswald, A. clangula, 

 A. fuligula, A. glacialis, A. nigra, A. tadorna). — Duj., 1845a, 450. — Linst., 

 1882, 19.— Poir., 1885, 101 (oxyurus).— Sieb., 1836, 239.— Stoss., 1892, 185.— 

 Reported also for Bucephala clangula; Fuligula cristata; F. marila; Harelda 

 glacialis). 



pachisomum Par., 1894, 155 (for pachysomum). 



pachyderma Braun, 1899e, 629 (inChelone atra =? Thalassochelys caretta); 1901b, 

 26-27, fig. 23. 



